sand

[Max]

at petsmart they sell sand (says marina sand) does that mean its not for fresh water? also what about playbox sand at home depo?

 

[Sky042]

The sand most often used is actually pool filter sand from your local pool supply shop.

 

[Cheese Specialist]

I used play sand in 2 of my tanks without any problems. I think a lot of people do it.

 

[tstenback]

Sandbox sand is what i have used. A couple of bucks and you have enough sand to do you for quite a few tanks. Takes a while to wash but great look at a great price.

 

[thecichlidaddict]

Almost all sand is usable in an aquarium. Play sand is fine, as is pool filter sand, and most likely that marina sand.